This tutorial provides various commonly used sample SAS codes.
Contents including:
Defining SAS Libraries
Data Steps
- Creating a dataset
- Creating a new dataset based on existing dataset
- Modifying a dataset
1. Renaming variables
2. Keeping variables
3. Dropping variables
Importing Data (Excel, SPSS, CSV files, and printing data)
Computing New Variables
- Creating a new variable by copying an existing variable
- Creating a new variable with a constant value
- Creating new variables by arithmetic calculations
- Using if-then statement
Sorting Data (ascending and descending)
Subsetting and Merging
- Subsetting by variables, dropping missing value, multiple conditions,
- Merging Data
- Stacking Data
Summarizing Data
- Printing variables
- Summarizing continuous variables
- Summarizing categorical variables
Analyzing Data
- Pearson Correlation
- Independent t-test
- Chi-Square Test
- One Way ANOVA
- Linear Regression